"During your employment with the authority, your rate of remuneration, overtime and premium payments, standard hours of work, entitlement to holidays and holiday period, holiday pay (including the basis for calculation of accrued holiday pay), sick leave and sick pay, and the periods of notice required to terminate your employment, will be in accordance with the agreement made by the National Joint Council for Local Authorities' Administrative, Professional, Technical and Clerical Services and set out in the scheme of Conditions of Service, as supplemented by the authority's rules and wages records, and as amended from time to time. Copies of the relevant documents are available for reference in departmental personnel sections."
"We have today informed the relevant unions that any formal or implied recognition arrangements or collective agreements or related arrangements will no longer have any effect and will be regarded as having ended with immediate effect.
"6 Both parties referred to Robertson and Jackson -v- British Gas Corporation[1983] IRLR 302 . The Court of Appeal in that case held that the plaintiffs were entitled to arrears of wages pursuant to an incentive bonus scheme, notwithstanding that the employers had unilaterally given notice under the collective agreement of the plaintiff's trade union of termination of the scheme.
" In my judgment the learned judge was right, as I have indicated, in concluding that the contract was to be found in the letter of 19.10.70 and in concluding further that the Gas Board could not alter the tariff in relation to the bonus which was payable by unilaterally determining the collective agreement which it had made not with the respondents but with their union."
" It is true that collective agreements such as those in the present case create no legally enforceable obligation between the trade union and the employers. Either side can withdraw. But their terms are in this case incorporated into the individual contracts of employment, and it is only if when those terms are varied collectively by agreement that the individual contracts of employment will also be varied. If the collective scheme is not varied by agreement, but by some unilateral abrogation or withdrawal or variation to which the other side does not agree, then it seems to me that the individual contracts of employment remain unaffected. This is another way of saying that the terms of the individual contracts are in part to be found in the agreed collective agreements as they exist from time to time, and, if these cease to exist as collective agreements, then the terms, unless expressly varied between the individual and the employer, will remain as they were by reference to the last agreed collective agreement incorporated into the individual contracts."
" Robertson v. British Gas Corporation establishes that a term of a collective agreement which are of their nature apt to become enforceable terms of an individual's contract of employment and terms which are of their nature inapt to become enforceable by individuals. Terms of collective agreements fixing rates of pay, or hours of work, would obviously fall into the first category. Terms which deal with the procedure to be followed by an employer before dismissing an employee also would fall into the first category . But discussions between employers' representatives and union representatives, or by arbitral proceedings, questions arising within the industry, fall, submitted Mr Dehn, firmly in the second category. The terms of conciliation schemes are not intended to become contractually enforceable by individual workers and do not become contractually enforceable by individual workers whether or not referred to in the individuals' contracts of employment.